16249818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 18973734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1151, 2302, 2353, 3453, 4706, 6906, 7059, 14118, 14963, 29926, 44889, 89778, 208331, 416662, 624993, 1249986, 2708303, 5416606, 8124909, 16249818]

約数ペア:

[(1, 16249818), (2, 8124909), (3, 5416606), (6, 2708303), (13, 1249986), (26, 624993), (39, 416662), (78, 208331), (181, 89778), (362, 44889), (543, 29926), (1086, 14963), (1151, 14118), (2302, 7059), (2353, 6906), (3453, 4706)]